<template>
  <div>
    <div class="login">
      <div class="left-image">
        <img class="kagome" src="../../icons/images/login.jpg">
        <h3 class="title">基于最流行RBAC拓展模型，打造分布式权限管理系统</h3>
        <h4 class="pro">Pro</h4>
      </div>
      <div class="right-form">
        <h3 class="title">momo-cloud-permission</h3>
        <div class="tab">
          <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" style="float: left;margin-left: 20%" @select="handleSelect">
            <el-menu-item index="1" style="font-size: 20px"><span :style="scan">扫码登陆</span></el-menu-item>
            <el-menu-item index="2" style="font-size: 20px"><span :style="account">账户登陆</span></el-menu-item>
          </el-menu>
        </div>
        <div v-show="showCode" class="code" style="text-align: center;margin-top: 30px;margin-bottom: 10px">
          <img src="../../icons/images/40dfe19261c6231d6ba3c70c7e35907.jpg" alt="" width="300px" height="300px">
        </div>
        <div v-show="showAccount" class="account" style="margin-top: 30px">
          <div class="login-container">
            <el-form
              ref="loginFormData"
              :model="loginFormData"
              :rules="loginRulesData"
              class="login-form"
              autocomplete="on"
              label-position="left"
            >
              <el-form-item prop="sysUserLoginName">
                <span class="svg-container">
                  <svg-icon icon-class="user" />
                </span>
                <el-input
                  ref="username"
                  v-model="loginFormData.sysUserLoginName"
                  placeholder="请输入用户名"
                  name="sysUserLoginName"
                  type="text"
                  tabindex="1"
                  autocomplete="on"
                />
              </el-form-item>

              <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
                <el-form-item prop="sysUserPwd">
                  <span class="svg-container">
                    <svg-icon icon-class="password" />
                  </span>
                  <el-input
                    :key="passwordType"
                    ref="password"
                    v-model="loginFormData.sysUserPwd"
                    :type="passwordType"
                    placeholder="请输入密码"
                    name="sysUserPwd"
                    tabindex="2"
                    autocomplete="on"
                    @keyup.native="checkCapslock"
                    @blur="capsTooltip = false"
                    @keyup.enter.native="handleLogin"
                  />
                  <span class="show-pwd" @click="showPwd">
                    <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
                  </span>
                </el-form-item>
              </el-tooltip>
              <el-form-item prop="verificationCode">
                <span class="svg-container">
                  <svg-icon icon-class="verificationCode" />
                </span>
                <el-input
                  ref="username"
                  v-model="loginFormData.verificationCode"
                  placeholder="请输入验证码"
                  name="verificationCode"
                  type="text"
                  tabindex="3"
                  autocomplete="on"
                  style="width: 40%"
                />
                <img :src="loginFormData.img" style="vertical-align: middle;" width="150" height="50" @click="verificationCode">
              </el-form-item>
              <el-button
                :loading="loading"
                type="primary"
                style="width:100%;margin-bottom:30px;"
                @click.native.prevent="handleLogin('loginFormData')"
              >安全登录
              </el-button>
            </el-form>
          </div>
        </div>
        <div class="social">
          <span class="other-login">其他登录方式:</span>
          <span class="other-icon"><svg-icon icon-class="weixin" /></span>
          <span class="other-icon"><svg-icon icon-class="GitHub" /></span>
          <span class="other-icon"><svg-icon icon-class="qq" /></span>
          <span class="other-icon"><svg-icon icon-class="mayun" /></span>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import SocialSign from './components/SocialSignin'
import { captcha } from '@/api/momo/SysMain.js'

export default {
  name: 'Login',
  components: { SocialSign },
  data() {
    return {
      activeIndex: '2',
      scan: '',
      account: 'color:red; font-weight: bold',
      showCode: false,
      showAccount: true,
      loginFormData: {
        sysUserLoginName: '',
        sysUserPwd: '',
        verificationCode: '',
        verUUidCode: '',
        username: '',
        password: '',
        img: ''
      },
      loginRulesData: {
        sysUserLoginName: [{ required: true, message: '请输入登录名', trigger: 'blur' }],
        sysUserPwd: [{ required: true, message: '请输入密码', trigger: 'blur' }],
        verificationCode: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
      },
      passwordType: 'password',
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {}
    }
  },
  computed: {
    f1() {
      return this.$store.getters.STAFF_UPDATE.msg
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    },
    f1(curVal, oldVal) {
      console.log('curVal')
      console.log(curVal)
    }
  },
  mounted() {
    // 页面刚进入时开启长连接
    this.$store.dispatch('STAFF_WEBSOCKET')
    // this.onmessage()
  },
  created() {
    window.addEventListener('storage', this.afterQRScan)
    this.open7()
    this.verificationCode()
  },
  destroyed() {
    window.removeEventListener('storage', this.afterQRScan)
    this.websocketClose()
  },
  methods: {
    onmessage() {
      this.$store.getters.STAFF_UPDATE.websock.onmessage = function(evt) {
        console.log('evt')
        console.log(evt)
      }
    },
    websocketClose() {
      this.$store.getters.STAFF_UPDATE.lockReconnect = true
      this.$store.getters.STAFF_UPDATE.websock.close() // 离开路由之后断开websocket连接
      clearTimeout(this.$store.getters.STAFF_UPDATE.reconnectData) // 离开清除 timeout
      clearTimeout(this.$store.getters.STAFF_UPDATE.timeoutObj) // 离开清除 timeout
      clearTimeout(this.$store.getters.STAFF_UPDATE.serverTimeoutObj) // 离开清除 timeout
    },
    sendMst() {
      // 调用websocket的send方法，发送数据
      // content需要处理掉回车
      this.$store.getters.STAFF_UPDATE.websock.send(JSON.stringify({
        'heart': false,
        'type': 'message',
        'problemId': 1,
        'memberId': 2,
        'content': '内容'
      }))
    },
    checkCapslock({ shiftKey, key } = {}) {
      if (key && key.length === 1) {
        if (shiftKey && (key >= 'a' && key <= 'z') || !shiftKey && (key >= 'A' && key <= 'Z')) {
          this.capsTooltip = true
        } else {
          this.capsTooltip = false
        }
      }
      if (key === 'CapsLock' && this.capsTooltip === true) {
        this.capsTooltip = false
      }
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleLogin(formName) {
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('user/login', this.loginFormData)
            .then(res => {
              if (res.status === -1) {
                this.verificationCode()
              } else {
                this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
              }
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    },
    verificationCode() {
      captcha().then(res => {
        res = res.data
        this.loginFormData.img = res.baseImg
        this.loginFormData.verUUidCode = res.verUUidCode
      })
    },
    open7() {
      this.$notify({
        duration: 10000,
        title: '免责声明',
        message: '该cloud项目提供给学习微服务者使用，商业纠纷与开发团队无关'
      })
    },
    handleSelect(key, keyPath) {
      if (key === '1') {
        this.scan = 'color:red; font-weight: bold'
        this.account = ''
        this.showCode = true
        this.showAccount = false
      } else if (key === '2') {
        this.account = 'color:red; font-weight: bold'
        this.scan = ''
        this.showCode = false
        this.showAccount = true
      }
    }
    // afterQRScan() {
    //   if (e.key === 'x-admin-oauth-code') {
    //     const code = getQueryObject(e.newValue)
    //     const codeMap = {
    //       wechat: 'code',
    //       tencent: 'code'
    //     }
    //     const type = codeMap[this.auth_type]
    //     const codeName = code[type]
    //     if (codeName) {
    //       this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
    //         this.$router.push({ path: this.redirect || '/' })
    //       })
    //     } else {
    //       alert('第三方登录失败')
    //     }
    //   }
    // }
  }
}
</script>

<style  scoped>
  .login{
    width: 1000px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    border-radius: 5px;
    overflow: hidden;
    background: #fff;
    -webkit-box-shadow: 0 0 25px #cac6c6;
    box-shadow: 0 0 25px #cac6c6;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    padding: 40px 0;
  }
  .left-image{
    width: 50%;
    text-align: center;
    padding-top: 90px;
    border-right: 1px solid rgba(0,0,0,.33);
  }
  .left-image .title{
    color: #F56C6C;
  }
  .left-image .pro{
    color: #E6A23C;
  }
  .right-form{
    width: 50%;
    padding: 35px;
  }
  .tab:after{
    content: '';
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
    }
  .right-form .title{
    margin: -50px auto 10px;
    text-align: center;
    color: #505458;
  }
  .kagome{
    width: 200px;
    height: 150px;
  }
  .social{
    text-align: center;
  }
  .social .other-login{
    font-size: 12px;
  }
  .social .other-icon{
    margin-left: 30px;
    cursor: pointer;
    font-size: 20px;
  }
  .social .other-icon:hover{
    color: #F56C6C;
  }
</style>

<style lang="scss">
  /* 修复input 背景不协调 和光标变色 */
  /* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

  $bg: #283443;
  $light_gray: #fff;
  $cursor: #303133;

  @supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
    .login-container .el-input input {
      color: $cursor;
    }
  }

  /* reset element-ui css */
  .login-container {
    .el-input {
      display: inline-block;
      width: 85%;
      input {
        background: transparent;
        border: 0px;
        -webkit-appearance: none;
        border-radius: 0px;
        padding: 12px 5px 12px 15px;
        caret-color: $cursor;
        /*&:-webkit-autofill {
          box-shadow: 0 0 0px 1000px $bg inset !important;
          -webkit-text-fill-color: $cursor !important;
        }*/
      }
    }

    .el-form-item {
      border: 1px solid #C0C4CC;
      border-radius: 5px;
      color: #454545;
    }
    .el-form-item:last-child {
      background-color: red;
    }
    .el-form-item:hover {
      border: 1px solid #909399;
      border-radius: 5px;
      color: #454545;
    }
  }
</style>

<style lang="scss" scoped>
  $bg: #2d3a4b;
  $dark_gray: #889aa4;
  $light_gray: #eee;
  $light_white: #fff;

  .login-container {
    width: 100%;
    background-color: $light_white;
    overflow: hidden;
    .login-form {
      position: relative;
      width: 520px;
      max-width: 100%;
      padding: 0 35px 0;
      margin: 0 auto;
      overflow: hidden;
    }

    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;

      span {
        &:first-of-type {
          margin-right: 16px;
        }
      }
    }

    .svg-container {
      padding: 6px 5px 6px 15px;
      color: $dark_gray;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
    }

    .title-container {
      position: relative;

      .title {
        font-size: 26px;
        color: $light_gray;
        margin: 0px auto 40px auto;
        text-align: center;
        font-weight: bold;
      }
    }

    @media only screen and (max-width: 470px) {
      .thirdparty-button {
        display: none;
      }
    }
  }
</style>
